// <editor-fold defaultstate="collapsed" desc="GNU GPLv3 Header">
/*
 * File:   GenericDataChunkWaveFile.java
 *
 * Copyright (C) 2013 Robert Antoni Buj Gelonch <rbuj@uoc.edu>
 * Copyright (C) 2013 David Megias Jimenez <dmegias@uoc.edu>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
// </editor-fold>
package readwritewave;

// <editor-fold defaultstate="collapsed" desc="imports">
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
// </editor-fold>

/**
 * class for storing the generic data chunk of a wave audio file.
 *
 * @author Robert Antoni Buj Gelonch <rbuj@uoc.edu>
 * @version 1.0
 * @since 2013-08-04
 */
class GenericDataChunkWaveFile extends GenericChunkWaveFile {

    /**
     *
     * @param dis
     *
     * @author Robert Antoni Buj Gelonch <rbuj@uoc.edu>
     * @version 1.0
     * @since 2013-08-04
     */
    GenericDataChunkWaveFile(DataInputStream dis) throws IOException {
        super(36);
        readID(dis);
        if (!idIsDATA()) {
            throw new UnsupportedOperationException("Not yet implemented, only "
                    + "supports 'data'.");
        }
        readSize(dis);
    }

    /**
     *
     * @param lngStartParam
     * @param strIDParam
     * @param lngSizeParam
     * 
     * @author Robert Antoni Buj Gelonch <rbuj@uoc.edu>
     * @version 1.0
     * @since 2013-08-04
     */
    GenericDataChunkWaveFile(long lngStartParam, String strIDParam,
            int lngSizeParam) {
        super(lngStartParam, strIDParam, lngSizeParam);
    }

    /**
     *
     * @return
     *
     * @author Robert Antoni Buj Gelonch <rbuj@uoc.edu>
     * @version 1.0
     * @since 2013-08-05
     */
    private boolean idIsDATA() {
        return (strID.equals("data"));
    }
}
